PVWA (Password Vault Web Access) in CyberArk Privileged Access Manager Self-Hosted before 14.4 does not properly address environment issues that can contribute to Host header injection.
Conclusion & alert: CVE-2024-54840 is rated Low Risk (18.6/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-01-18 | 0.05% | 0.02% | -0.03% |
| 2 | 2025-11-30 | 0.05% | 0.05% | +0.01% |
| 3 | 2025-11-21 | — | 0.05% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.2 | 3.1 | MEDIUM |
|
1.6 | 2.5 | [email protected] |
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cyberark | privileged_access_manager | < 14.4 | cpe:2.3:a:cyberark:privileged_access_manager:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://docs.cyberark.com/pam-self-hosted/latest/en/content/release%20notes/rn-whatsnew14-4.htm#Securitybugfixes | Release Notes |
| https://gist.github.com/Hurdano/8244855ef8ec364fd98a2693de6e30c5 | Third Party Advisory |